Haymarket House 28 - 29 Haymarket London SW1Y 4SP Data via plota.co.uk
Proposal
Details of a completed Appendix A checklist from the Code of Construction Practice, signed by the applicant and approved by the Council's Environmental Sciences Team pursuant to Condition 3 of planning permission dated 15 January 2025 (24/02980/FULL). Data via plota.co.uk
Application progress
Approved on 24 Jun 2026 · Delegated Decision · Last checked 20 Jul 2026
Documents 6
Decision & officer reports 2
Nearby new applications
19 Earlham Street London WC2H 9LL
Display of an externally illuminated fascia sign and non-illuminated hanging sig...
81 Jermyn Street London SW1Y 6JF
Variation of condition 1 of planning permission dated 30 October 2025 (RN: 24/03...
Regent Street London
Display of strings of LED lights suspended on catenary wires on 25 crossings on ...
12 Brewer Street London W1F 0SF
Internal alterations including removal of internal enclosures; Replacement floor...
10 St James's Place London SW1A 1NP
Installation of two external condenser units within lightwell at first floor lev...
13 - 16 Carlton House Terrace London SW1Y 5AH
The introduction of new security upgrades to the lightwells to 13-16 Carlton Hou...
Important details
- Council
- Westminster
- Application type
- Approval of Details (Full PP)
- Postcode
- SW1Y 4SP
- Received
- 19 May 2026
- Validated
- 26 May 2026
- Ward
- St James's
- Case officer
- Show
- Target decision
- 21 Jul 2026
- Decision
- Application Permitted
- Decision date
- 24 Jun 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Criterion Capital
Consultation & key dates
- Env. assessment
- No
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
Track this application
Haymarket House 28 - 29 Haymarket London SW1Y 4SP
Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.